In [1]:
from pathlib import Path
from ipyniivue import download_dataset
BASE_API_URL = "https://niivue.com/demos/images/"
DATA_FOLDER = Path("images")
# Download data for example
download_dataset(
BASE_API_URL,
DATA_FOLDER,
files=[
"mni152.nii.gz",
"hippo.nii.gz",
],
)
mni152.nii.gz already exists. hippo.nii.gz already exists. Dataset downloaded successfully to images.
In [2]:
from ipyniivue import NiiVue, SliceType
volumes = [
{
"path": DATA_FOLDER / "mni152.nii.gz",
"colormap": "gray",
"opacity": 1.0,
},
{
"path": DATA_FOLDER / "hippo.nii.gz",
"colormap": "red",
"opacity": 1,
},
]
nv = NiiVue(slice_type=SliceType.MULTIPLANAR)
@nv.on_image_loaded
def save_documents(img):
"""Save documents demo."""
if img.name.endswith("hippo.nii.gz"):
nv.save_document("test.nvd")
nv.save_html("test.html")
nv.save_image("test.nii.gz")
nv.save_scene("test.png")
nv.load_volumes(volumes)
nv
Out[2]: